21153670552

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1664071}}^1$

素因数の和:1664311

約数の個数: 32

約数和(自身を含む): 45529009920

約数和(自身を除く): 24375339368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 1664071, 3328142, 6656284, 11648497, 13312568, 23296994, 46593988, 93187976, 377744117, 755488234, 1510976468, 2644208819, 3021952936, 5288417638, 10576835276, 21153670552]

約数ペア:

[(1, 21153670552), (2, 10576835276), (4, 5288417638), (7, 3021952936), (8, 2644208819), (14, 1510976468), (28, 755488234), (56, 377744117), (227, 93187976), (454, 46593988), (908, 23296994), (1589, 13312568), (1816, 11648497), (3178, 6656284), (6356, 3328142), (12712, 1664071)]